ENH: DimensionedFields::New static constructors

src/OpenFOAM/fields/DimensionedFields/DimensionedField/DimensionedField.C

@@ -585,6 +585,7 @@ COMPUTED_ASSIGNMENT(scalar, /=)
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
 #include "DimensionedFieldIO.C"
+#include "DimensionedFieldNew.C"
 #include "DimensionedFieldFunctions.C"
 
 // ************************************************************************* //

src/OpenFOAM/fields/DimensionedFields/DimensionedField/DimensionedField.H

@@ -6,7 +6,7 @@
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
     Copyright (C) 2011-2016 OpenFOAM Foundation
-    Copyright (C) 2015-2021 OpenCFD Ltd.
+    Copyright (C) 2015-2022 OpenCFD Ltd.
 -------------------------------------------------------------------------------
 License
     This file is part of OpenFOAM.
@@ -129,7 +129,7 @@ public:
 
     // Constructors
 
-        //- Construct from components
+        //- Construct from components, copy initial field content
         DimensionedField
         (
             const IOobject& io,
@@ -282,6 +282,62 @@ public:
         tmp<DimensionedField<Type, GeoMesh>> clone() const;
 
 
+    // Static Constructors
+
+        //- Return tmp field from name, mesh, dimensions,
+        //- copy of internal field.
+        //  The field is NO_READ, NO_WRITE, unregistered and uses the
+        //  current timeName from the mesh registry
+        static tmp<DimensionedField<Type, GeoMesh>> New
+        (
+            const word& name,
+            const Mesh& mesh,
+            const dimensionSet& ds,
+            const Field<Type>& iField
+        );
+
+        //- Return tmp field from name, mesh, dimensions,
+        //- moved internal field contents.
+        //  The field is NO_READ, NO_WRITE, unregistered and uses the
+        //  current timeName from the mesh registry
+        static tmp<DimensionedField<Type, GeoMesh>> New
+        (
+            const word& name,
+            const Mesh& mesh,
+            const dimensionSet& ds,
+            Field<Type>&& iField
+        );
+
+        //- Return tmp field from name, mesh, dimensions.
+        //  The field is NO_READ, NO_WRITE, unregistered and uses the
+        //  current timeName from the mesh registry
+        static tmp<DimensionedField<Type, GeoMesh>> New
+        (
+            const word& name,
+            const Mesh& mesh,
+            const dimensionSet& ds
+        );
+
+        //- Return tmp field from name, mesh, dimensioned\<Type\>.
+        //  The field is NO_READ, NO_WRITE, unregistered and uses the
+        //  current timeName from the mesh registry
+        static tmp<DimensionedField<Type, GeoMesh>> New
+        (
+            const word& name,
+            const Mesh& mesh,
+            const dimensioned<Type>& dt
+        );
+
+        //- Return renamed tmp field
+        //  The field is NO_READ, NO_WRITE, unregistered and uses the
+        //  current timeName from the mesh registry
+        static tmp<DimensionedField<Type, GeoMesh>> New
+        (
+            const word& newName,
+            const tmp<DimensionedField<Type, GeoMesh>>&
+        );
+
+
     //- Destructor
     virtual ~DimensionedField() = default;
 

src/OpenFOAM/fields/DimensionedFields/DimensionedField/DimensionedFieldNew.C

+/*---------------------------------------------------------------------------*\
+  =========                 |
+  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
+   \\    /   O peration     |
+    \\  /    A nd           | www.openfoam.com
+     \\/     M anipulation  |
+-------------------------------------------------------------------------------
+    Copyright (C) 2022 OpenCFD Ltd.
+-------------------------------------------------------------------------------
+License
+    This file is part of OpenFOAM.
+
+    OpenFOAM is free software: you can redistribute it and/or modify it
+    under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
+    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+    for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
+
+\*---------------------------------------------------------------------------*/
+
+// * * * * * * * * * * * * * Static Member Functions * * * * * * * * * * * * //
+
+template<class Type, class GeoMesh>
+Foam::tmp<Foam::DimensionedField<Type, GeoMesh>>
+Foam::DimensionedField<Type, GeoMesh>::New
+(
+    const word& name,
+    const Mesh& mesh,
+    const dimensionSet& ds,
+    const Field<Type>& iField
+)
+{
+    return tmp<DimensionedField<Type, GeoMesh>>::New
+    (
+        IOobject
+        (
+            name,
+            mesh.thisDb().time().timeName(),
+            mesh.thisDb(),
+            IOobject::NO_READ,
+            IOobject::NO_WRITE,
+            false
+        ),
+        mesh,
+        ds,
+        iField
+    );
+}
+
+
+template<class Type, class GeoMesh>
+Foam::tmp<Foam::DimensionedField<Type, GeoMesh>>
+Foam::DimensionedField<Type, GeoMesh>::New
+(
+    const word& name,
+    const Mesh& mesh,
+    const dimensionSet& ds,
+    Field<Type>&& iField
+)
+{
+    return tmp<DimensionedField<Type, GeoMesh>>::New
+    (
+        IOobject
+        (
+            name,
+            mesh.thisDb().time().timeName(),
+            mesh.thisDb(),
+            IOobject::NO_READ,
+            IOobject::NO_WRITE,
+            false
+        ),
+        mesh,
+        ds,
+        std::move(iField)
+    );
+}
+
+
+template<class Type, class GeoMesh>
+Foam::tmp<Foam::DimensionedField<Type, GeoMesh>>
+Foam::DimensionedField<Type, GeoMesh>::New
+(
+    const word& name,
+    const Mesh& mesh,
+    const dimensionSet& ds
+)
+{
+    return tmp<DimensionedField<Type, GeoMesh>>::New
+    (
+        IOobject
+        (
+            name,
+            mesh.thisDb().time().timeName(),
+            mesh.thisDb(),
+            IOobject::NO_READ,
+            IOobject::NO_WRITE,
+            false
+        ),
+        mesh,
+        ds,
+        false  // checkIOFlags = true
+    );
+}
+
+
+template<class Type, class GeoMesh>
+Foam::tmp<Foam::DimensionedField<Type, GeoMesh>>
+Foam::DimensionedField<Type, GeoMesh>::New
+(
+    const word& name,
+    const Mesh& mesh,
+    const dimensioned<Type>& dt
+)
+{
+    return tmp<DimensionedField<Type, GeoMesh>>::New
+    (
+        IOobject
+        (
+            name,
+            mesh.thisDb().time().timeName(),
+            mesh.thisDb(),
+            IOobject::NO_READ,
+            IOobject::NO_WRITE,
+            false
+        ),
+        mesh,
+        dt,
+        false  // checkIOFlags = true
+    );
+}
+
+
+template<class Type, class GeoMesh>
+Foam::tmp<Foam::DimensionedField<Type, GeoMesh>>
+Foam::DimensionedField<Type, GeoMesh>::New
+(
+    const word& newName,
+    const tmp<DimensionedField<Type, GeoMesh>>& tfld
+)
+{
+    return tmp<DimensionedField<Type, GeoMesh>>::New
+    (
+        IOobject
+        (
+            newName,
+            tfld().instance(),
+            tfld().local(),
+            tfld().db(),
+            IOobject::NO_READ,
+            IOobject::NO_WRITE,
+            false
+        ),
+        tfld
+    );
+}
+
+
+// ************************************************************************* //